71380030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 133308864

約数和(自身を除く): 61928834

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 1873, 3746, 3811, 7622, 9365, 18730, 19055, 38110, 69301, 138602, 192919, 346505, 385838, 693010, 964595, 1929190, 7138003, 14276006, 35690015, 71380030]

約数ペア:

[(1, 71380030), (2, 35690015), (5, 14276006), (10, 7138003), (37, 1929190), (74, 964595), (103, 693010), (185, 385838), (206, 346505), (370, 192919), (515, 138602), (1030, 69301), (1873, 38110), (3746, 19055), (3811, 18730), (7622, 9365)]